```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>移动零算法可视化</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', 'Noto Serif SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            color: #333;
            line-height: 1.6;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        .code-block {
            background: #282c34;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }
        .array-visualization {
            transition: all 0.3s ease;
        }
        .array-element {
            transition: all 0.3s ease;
        }
        .pointer {
            position: relative;
        }
        .pointer::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 8px solid transparent;
            border-right: 8px solid transparent;
            border-top: 12px solid #4f46e5;
        }
        .hover-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .step-highlight {
            background-color: rgba(79, 70, 229, 0.1);
            border-left: 4px solid #4f46e5;
        }
    </style>
</head>
<body class="bg-gray-50">
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4 md:px-0">
        <div class="container mx-auto max-w-4xl text-center">
            <h1 class="text-4xl md:text-5xl font-bold mb-6 tracking-tight">移动零算法可视化</h1>
            <p class="text-xl md:text-2xl font-light max-w-2xl mx-auto leading-relaxed">
                探索双指针算法如何优雅地解决数组元素重排问题
            </p>
            <div class="mt-10">
                <div class="inline-flex items-center justify-center px-8 py-3 border border-transparent text-base font-medium rounded-md text-indigo-700 bg-white hover:bg-indigo-50 md:py-4 md:text-lg md:px-10 transition-all duration-300 transform hover:scale-105">
                    <i class="fas fa-play-circle mr-2"></i> 开始探索
                </div>
            </div>
        </div>
    </section>

    <!-- Main Content -->
    <main class="container mx-auto px-4 md:px-0 py-16 max-w-6xl">
        <!-- Problem Description -->
        <section class="mb-20">
            <div class="flex items-center mb-8">
                <div class="w-12 h-12 rounded-full bg-indigo-100 flex items-center justify-center mr-4">
                    <i class="fas fa-question text-indigo-600 text-xl"></i>
                </div>
                <h2 class="text-3xl font-bold text-gray-800">问题描述</